Innovations, as highly risky, costly and uncertain activities, are extremely selective, giving rise to only a small group of lucky winners with substantial returns. This paper builds on the observation that returns to both firm and market novelties (MNs) are significantly right-skewed and, with...

Increasing fragmentation of production across borders is changing the nature of international competition. As a result, conventional indicators of competitiveness based on gross exports are becoming less informative and new measures are needed. This paper proposes an ex-post accounting framework...